From: Zhenhua Zhang <zhenhua.zhang@intel.com>
Date: Wed, 25 Nov 2009 05:43:27 +0000 (+0800)
Subject: Fix: Add check for register_auto method
X-Git-Tag: 0.12~25
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c77f1d0cc9c5d2f9a97284cc17f75951dacec744;p=platform%2Fupstream%2Fofono.git

Fix: Add check for register_auto method

Add check for register_auto method to avoid crash. HFP backend
does not provide implementation for register_auto.
---

diff --git a/src/network.c b/src/network.c
index 8f99490..620b75e 100644
--- a/src/network.c
+++ b/src/network.c
@@ -1305,8 +1305,11 @@ static void init_registration_status(const struct ofono_error *error,
 	if (netreg->mode == NETWORK_REGISTRATION_MODE_AUTO &&
 		(status == NETWORK_REGISTRATION_STATUS_NOT_REGISTERED ||
 			status == NETWORK_REGISTRATION_STATUS_DENIED ||
-			status == NETWORK_REGISTRATION_STATUS_UNKNOWN))
-		netreg->driver->register_auto(netreg, init_register, netreg);
+			status == NETWORK_REGISTRATION_STATUS_UNKNOWN)) {
+		if (netreg->driver->register_auto)
+			netreg->driver->register_auto(netreg, init_register,
+							netreg);
+	}
 }
 
 void ofono_netreg_strength_notify(struct ofono_netreg *netreg, int strength)